<template>
  <div class="articaldetail">
    <div class="header">
      <div class="left">
        <van-icon name="arrow-left back" @click="$router.back()" />
        <span class="iconfont iconnew new"></span>
      </div>
      <span :class="{ active: article.has_follow }" @click="userfollow"
        >{{ article.has_follow ? "已关注" : "关注" }}
      </span>
    </div>
    <div class="detail">
      <div class="title">{{ article.title }}</div>
      <div class="desc">
        <span>{{ article.user && article.user.nickname }}</span> &nbsp;&nbsp;
        <span>2019-9-9</span>
      </div>
      <div class="content" v-html="article.content" v-if="article.type == 1">
        文章的内容：
      </div>
      <video
        :src="article.content"
        v-else-if="article.type == 2"
        controls
        poster="https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=2791652476,2478745918&fm=26&gp=0.jpg"
      ></video>
      <div class="opt">
        <span class="like">
          <van-icon
            name="good-job-o"
            @click="postLike"
            :class="{ active: article.has_like }"
          />{{ this.article.like_length }}
        </span>
        <span class="chat"> <van-icon name="chat" class="w" />微信 </span>
      </div>
    </div>
    <!-- 精彩跟帖 -->
    <div class="keeps">
      <h2>精彩跟帖</h2>
      <div class="item">
        <div class="head">
          <img src="../assets/logo.png" alt />
          <div>
            <p>火星网友</p>
            <span>2小时前</span>
          </div>
          <span>回复</span>
        </div>
        <div class="text">文章说得很有道理</div>
      </div>
      <div class="more">更多跟帖</div>
    </div>
    <mybottom :article="article" @click="postStars"></mybottom>
  </div>
</template>

<script>
import { getDetail, postLike, postStar } from "@/api/post.js";
import { follow, unfollow } from "@/api/user.js";
import mybottom from "@/components/mybottom";
export default {
  data() {
    return {
      article: {},
    };
  },
  components: {
    mybottom,
  },
  async created() {
    //文章id
    let id = this.$route.params.id;
    let res = await getDetail(id);
    //console.log(res);
    this.article = res.data.data;
  },
  methods: {
    //文章收藏
    async postStars() {
      let res = await postStar(this.article.id);
      console.log(res);
      if (this.article.has_star) {
        this.$toast.success(res.data.message);
      } else {
        this.$toast.success(res.data.message);
      }
      this.article.has_star = !this.article.has_star;
    },

    //文章点赞
    async postLike() {
      let res = await postLike(this.article.id);
      console.log(this.article);
      if (res.data.message == "点赞成功") {
        this.article.like_length++;
      } else {
        this.article.like_length--;
      }
      this.article.has_like = !this.article.has_like;
      console.log(res);
    },
    async userfollow() {
      let res;
      // console.log(this.article.user.id);
      //判断用户当前点击是关注还是取消关注 true表示已经关注
      if (this.article.has_follow) {
        res = await unfollow(this.article.user.id);
      } else {
        res = await follow(this.article.user.id);
      }
      //提示用户是否操作成功  拦截器也有提示 会冲突
      /*  this.$toast.success(res.data.message); */
      //取反
      this.article.has_follow = !this.article.has_follow;
    },
  },
};
</script>

<style lang="less" scoped>
.articaldetail {
  padding-bottom: 60px;
}
.header {
  padding: 0px 10px;
  height: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ccc;
  > .left {
    height: 100%;
    vertical-align: middle;
    position: relative;
    .van-icon {
      position: absolute;
      top: 15px;
      left: 0;
    }
    > span {
      margin-left: 22px;
      font-size: 50px;
    }
  }
  > span {
    padding: 5px 15px;
    background-color: #f00;
    color: #fff;
    text-align: center;
    border-radius: 15px;
    font-size: 13px;
    &.active {
      background-color: transparent;
      color: #000;
      border: 1px solid #ccc;
    }
  }
}
.detail {
  padding: 15px;
  .title {
    font-size: 18px;
    font-weight: bold;
    padding: 10px 0;
  }
  .desc {
    line-height: 30px;
    color: #999;
    font-size: 13px;
  }
  .content {
    line-height: 24px;
    font-size: 15px;
    padding-bottom: 30px;
    width: 100%;
    /deep/ img {
      width: 100%;
    }
    /deep/ p {
      text-indent: 2em;
    }
  }
  video {
    width: 100%;
  }
}
.opt {
  display: flex;
  justify-content: space-around;
  .like,
  .chat {
    height: 25px;
    padding: 0 15px;
    font-size: 14px;
    line-height: 25px;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 15px;
    .active {
      color: #f00;
    }
  }
  .w {
    color: rgb(84, 163, 5);
  }
}
.keeps {
  border-top: 5px solid #ddd;
  padding: 0 15px;
  > h2 {
    line-height: 50px;
    text-align: center;
  }
  .item {
    padding: 10px 0;
    border-bottom: 1px solid #ccc;
    .head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      > img {
        width: 50/360 * 100vw;
        height: 50/360 * 100vw;
        display: block;
        border-radius: 50%;
      }
      > div {
        flex: 1;
        display: flex;
        flex-direction: column;
        margin-left: 10px;
        > span {
          font-size: 12px;
          color: #999;
          line-height: 25px;
        }
      }
      > span {
        color: #999;
        font-size: 13px;
      }
    }
    .text {
      font-size: 14px;
      color: #333;
      padding: 20px 0 10px 0;
    }
  }
  .more {
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 15px;
    margin: 20px auto;
    font-size: 13px;
  }
}
</style>